add isl_map_order_gt

[platform/upstream/isl.git] / isl_stream.c

diff --git a/isl_stream.c b/isl_stream.c
index 3643893..db59468 100644 (file)
--- a/isl_stream.c
+++ b/isl_stream.c
@@ -354,7 +354,6 @@ static struct isl_token *next_token(struct isl_stream *s, int same_line)
            c == '%' ||
            c == '?' ||
            c == '^' ||
-           c == '=' ||
            c == '@' ||
            c == '$' ||
            c == ',' ||
@@ -456,6 +455,21 @@ static struct isl_token *next_token(struct isl_stream *s, int same_line)
                tok->u.s = strdup(s->buffer);
                return tok;
        }
+       if (c == '=') {
+               int c;
+               tok = isl_token_new(s->ctx, line, col, old_line != line);
+               if (!tok)
+                       return NULL;
+               if ((c = isl_stream_getc(s)) == '=') {
+                       tok->u.s = strdup("==");
+                       tok->type = ISL_TOKEN_EQ_EQ;
+                       return tok;
+               }
+               if (c != -1)
+                       isl_stream_ungetc(s, c);
+               tok->type = (enum isl_token_type) '=';
+               return tok;
+       }
        if (c == ':') {
                int c;
                tok = isl_token_new(s->ctx, line, col, old_line != line);